DSP-1283
Avia™ 12x8 Digital Signal Processor w/Dante
, USB Audio, AEC, & Audio Conferencing Interface
™
>> Engineered to deliver exceptional pro audio performance
with faster, easier implementation
>> Ready to go out of the box and extensively configurable
>> Hybrid channel strip architecture
>> Customizable inputs and outputs
>> Eight internal aux buses
>> Clean and intuitive software
>> Real-time configuration and adjustment
>> Work offline or live via Ethernet or USB
>> Native Crestron system integration for rapid programming [1]
>> Highest-quality converters, preamps, and line amps
>> Twelve mic/line inputs with 66 dB gain range
Avia Audio Tool Software
Rapid system configuration and adjustment is enabled using the Avia Audio
Tool software. Its clean, modern user interface provides a workspace that’s
easy and intuitive to navigate. The Avia Audio Tool allows setup and
operation to be performed live over a USB or LAN connection, or “virtual
DSPs” can be configured offline and uploaded locally or remotely.
>> Eight +24 dB balanced line outputs
>> 32x32 Dante™ audio network interface
>> 8x8 USB Audio interface
>> SIP or POTS audio conferencing interface
>> Front panel VU meters
>> Internal universal power supply
Crestron Control® Integration [1]
Avia offers native Crestron control system integration to substantially
reduce the amount of programming required. It even eliminates much of
the touch screen UI design work by allowing components within the
Avia Audio Tool to be selected and exported as a Smart Graphics™ file
containing ready-to-use SmartObject® touch screen controls and meters.
In fact, along with a variety of buttons and sliders, Avia supports up to
32 real-time VU meters running simultaneously on a touch screen. With
minimal programming, a system integrator can provide their customer
with a touch screen control solution custom tailored to their needs, with
anything from a few selectable presets and volume controls to a complete
virtual mixing console.
>> Single-space 19” rack mountable
The Crestron® Avia™ family of digital signal processors leverages the
highest quality components and the expertise of veteran audio industry
engineers to deliver a revolutionary audio processing platform that’s
easy to integrate and configure. It has all the features and performance
top sound system designers demand — complemented with an intuitive
graphical workspace conceived to inspire exceptional results quickly.
Delivering quality sound in any meeting space, performance venue,
courtroom, sports facility, or house of worship demands high-performance,
professional audio signal processing. A good digital signal processor (DSP)
must deliver sophisticated processing, mixing, and routing for all types
of audio signals with a comprehensive set of controls and adjustments
to manage the behavior and sound quality of each signal. Until now, DSP
products have been either limited in their functionality and flexibility or too
complicated and time consuming to implement economically. With Avia,
Crestron has addressed all of those concerns.
Dante™ Audio Networking
System expansion and integration with other audio devices is facilitated
using Dante audio networking. Dante networking provides an additional
32 mono inputs and 32 mono outputs. Multiple DSP-1283 units can be
linked via Dante to expand the number of inputs and outputs in the system.
Dante also provides a digital multichannel audio bridge to a Crestron
DigitalMedia™ system via Dante-enabled DM® switcher I/O blades.
The Avia DSP family comprises five models designed to address a full range of applications:
Analog
Mic/Line
Inputs
+24 dB
Analog
Outputs
Internal
Auxiliary
Buses
DSP-860
8
6
8
DSP-1280
12
8
8
DSP-1281
12
8
8
DSP-1282
12
8
8
•
•
•
DSP-1283
12
8
8
•
•
•
Model
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Acoustic
Echo
Cancellation
SIP/POTS
Phone
Interface
8x8
USB Audio
I/O
32x32
Dante™
I/O
Front
Panel
Meters
•
•
•
•
DSP-1283 Avia™ 12x8 Digital Signal Processor
Front View
Rear View
Additionally, Dante networking enables plug and play integration with other
Dante-enabled mixers, switchers, sources, amplifiers, and computers.
USB Audio Interface
The DSP-1283 includes a USB Audio port, which can be connected to a
computer, codec, or other USB Audio host. This USB 2.0 interface allows
integration with a Crestron RL® 2 Group Collaboration System to enable the
routing of stereo input and output signals between the DSP-1283 and the
Crestron RL 2 codec. It can also be used to provide up to eight independent
output signals to feed a computer based court recording system.
Acoustic Echo Cancellation
High-performance adaptive AEC on each analog input enables high-quality
audio conferencing capability for systems with multiple table or ceiling
microphones. Low-latency, full-bandwidth performance affords highlyeffective echo cancellation with natural sound quality.
SIP & POTS Phone Interface
The DSP-1283 includes a built-in audio conferencing interface and phone
dialer to enable full-duplex voice conferencing capability over a SIP or
POTS phone line. Crestron Rava® technology allows Avia to interface over
Ethernet with a SIP-compatible phone system or other SIP compatible
device. An RJ11 POTS interface is also built in to allow for direct connection
to a conventional analog phone line or extension port. Using either SIP or
POTS, participants can leverage a control system touch screen to place
outgoing calls, receive incoming calls, and control the entire session.[1]
SPECIFICATIONS
Audio – General
Analog-To-Digital Conversion: 24-bit 48 kHz
Digital-To-Analog Conversion: 24-bit 48 kHz
Frequency Response: 20 Hz to 20 kHz ±0.5 dB
THD: 0.001%, 20 Hz to 20 kHz, 0 dB gain, +4 dBu input;
0.01%, 22 Hz to 22 kHz, 54 dB gain, -50 dBu input
EIN: -125 dBu, 22 Hz to 22 kHz, no weighting
Dynamic Range: 110 dB, 22 Hz to 22 kHz, 0 dB gain
Crosstalk: -85 dB, 1 kHz, +4 dBu input, channel to channel
-75 dB, 1 kHz, -50 dBu input, channel to channel
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Latency: 3.0 ms (analog in to analog out)
Dante I/O: 32 channels in, 32 channels out, at up to 24-bit 48 kHz
USB Audio I/O: 2 channels in & out or 8 channels in & out, 16 or 24 bit,
48 kHz
AEC Performance: Bandwidth: 20 Hz to 20 kHz
THD+N: 0.001%, +4 dBu input
Convergence Rate: 100 dB/s
Tail Length: 300 ms
Communications
Ethernet: 10/100/1000 Mbps, auto-switching, auto-negotiating,
auto-discovery, full/half duplex, TCP/IP, UDP/IP, CIP, DHCP, SSL, SSH,
SFTP (SSH File Transfer Protocol)
Phone/VoIP: POTS (RJ11 wired interface) supporting DTMF & Caller ID,
SIP (via Ethernet) supporting SIP server mode
Dante: Dedicated 1000 Mbps primary and secondary Dante network ports
USB Audio Device: USB 2.0 device port for a USB Audio device
USB Device: USB device port for computer console (setup)
Connectors
MIC/LINE INPUTS 1 – 12: (12) 3-pin 3.5 mm detachable terminal blocks;
Balanced microphone/line-level audio inputs;
Input Level: +24 dBu maximum;
Gain Range: 66 dB;
Input Impedance: 10k Ohms balanced;
Phantom Power: +48 Volts DC, 12 mA, software enabled/disabled per
channel
LINE OUTPUTS 1 – 8: (8) 3-pin 3.5 mm detachable terminal blocks;
Balanced/unbalanced line-level audio outputs;
Output Level: +24 dBu maximum;
Output Impedance: 150 Ohms balanced
USB: (1) USB Type B female;
USB 2.0 device port for USB Audio
DANTE, PRI: (1) 8-pin RJ45 female;
1000Base-T Primary Dante network port
DSP-1283 Avia™ 12x8 Digital Signal Processor
DANTE, SEC: (1) 8-pin RJ45 female;
1000Base-T Secondary Dante network port
VOIP: (1) 8-pin RJ45 female;
10Base-T/100Base-TX/1000Base-T Ethernet SIP VoIP network port
LAN: (1) 8-pin RJ45 female;
10Base-T/100Base-TX/1000Base-T Ethernet LAN port
PHONE: (1) RJ11 female;
POTS analog telephone port
Dimensions
Height: 1.72 in (44 cm) without feet
Width: 17.28 in (439 mm);
19.00 in (483 mm) with rack ears
Depth: 14.35 in (365 mm)
Weight
9.3 lb (4.2 kg)
100-240V~1.8A 50/60 Hz: (1) IEC 60320 C14 main power inlet;
Mates with removable power cord, included
MODELS & ACCESSORIES
G: (1) 6-32 screw, chassis ground lug
Available Models
COMPUTER (front): (USB Type B female;
USB computer console port (for setup only)
DSP-1283: Avia™ 12x8 Digital Signal Processor w/Dante™, USB Audio,
AEC, & Audio Conferencing Interface
Controls & Indicators
Available Accessories
PWR: (1) Bi-color green/amber LED, indicates operating power supplied
from AC line power, turns amber while booting and green when operating,
alternates colors if no network connection
RESET: (1) Recessed pushbutton, restores last saved settings
MIC/LINE INPUTS 1 – 12: (12) 5-segment LED bar graph audio level
meters for each corresponding input; each contains (4) blue LEDs for -40,
-30, -20, and -10 dBFS, and (1) red LED for CLIP (-2 dBFS)
LINE OUTPUTS 1 – 8: (8) 5-segment LED bar graph audio level meters for
each corresponding output; each contains (4) blue LEDs for -40, -30, -20,
and -10 dBFS, and (1) red LED for CLIP (-2 dBFS)
DANTE, PRI (rear): (2) Bi-color green/amber LEDs, indicate primary Dante
network activity and link status
DANTE, SEC (rear): (2) Bi-color green/amber indicate secondary Dante
network activity and link status
VOIP (rear): (2) Bi-color green/amber LEDs, indicate SIP VoIP network
activity and link status
LAN (rear): (2) Bi-color green/amber LEDs, indicate Ethernet activity and
link status
SETUP (rear): (1) Red LED and (1) pushbutton for Ethernet setup
AMP-8000 Series: Avia™ Power Amplifiers
Avia™ Audio Tool: DSP Configuration Software
Power Requirements
Main Power: 1.8 Amps @ 100-240 Volts AC, 50/60 Hz
Power Consumption: 30 Watts typical
Environmental
Temperature: 41° to 104° F (5° to 40° C)
Humidity: 10% to 90% RH (non-condensing)
Heat Dissipation: 102 BTU/hr
Ambient Noise Level: 30 dBA
Enclosure
Chassis: Metal, fan-cooled, vented sides
Front Panel: Metal, black finish with polycarbonate label overlay
Mounting: Freestanding or 1 RU 19-inch rack-mountable (adhesive feet
and rack ears included)
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Notes:
1. Crestron control system, touch screens, and custom programming are sold separately. A
control system is typically required for any installation that includes end-user adjustment
or selection of presets, automated interaction with other equipment, and/or monitoring via
Crestron Fusion®.
This product may be purchased from an authorized Crestron dealer. To find a dealer, please
contact the Crestron sales representative for your area. A list of sales representatives is available
online at www.crestron.com/salesreps or by calling 800-237-2041.
The specific patents that cover Crestron products are listed online at: patents.crestron.com.
Certain Crestron products contain open source software. For specific information, please visit
www.crestron.com/opensource.
Crestron, the Crestron logo, Avia, Crestron Control, Crestron Fusion, Crestron RL, DigitalMedia,
DM, Rava, Smart Graphics, and SmartObject are either trademarks or registered trademarks of
Crestron Electronics, Inc. in the United States and/or other countries. Dante is either a trademark
or registered trademark of Audinate Pty Ltd. in the United States and/or other countries. Other
trademarks, registered trademarks, and trade names may be used in this document to refer
to either the entities claiming the marks and names or their products. Crestron disclaims any
proprietary interest in the marks and names of others. Crestron is not responsible for errors in
typography or photography. Specifications are subject to change without notice.
©2016 Crestron Electronics, Inc.
DSP-1283 Avia™ 12x8 Digital Signal Processor
DIMENSIONAL DIAGRAM
|
Crestron Electronics, Inc. 15 Volvo Drive Rockleigh, NJ 07647
Tel: 800.237.2041 / 201.767.3400
www.crestron.com
| Fax: 201.767.1903
All brand names, product names and trademarks are the property of their respective owners.
©2016 Crestron Electronics, Inc.
Specifications subject to change without notice. Revised 11/29/16